Finding the Fourth Proportional to 35,751.21, 49,336.01 and 19,835.31

Step by Step Solution

1. Step 1: Write the proportion equation
   35,751.21 : 49,336.01 = 19,835.31 : x
2. Step 2: Convert to fraction form
   35,751.21/49,336.01 = 19,835.31/x
3. Step 3: Cross multiply
   35,751.21x = 49,336.01 × 19,835.31
4. Step 4: Simplify right side
   35,751.21x = 978,594,953.34
5. Step 5: Solve for x
   x = 978,594,953.34/35,751.21
6. Step 6: Final answer
   x = 27,372.36